申请人 |
ELECTRIC POWER RESEARCH INSTITUTE, INC., PALO ALTO, CALIF., US;MATSUSHITA ELECTRIC WORKS, LTD., KADOMA, OSAKA, JP |
发明人 |
YOKOYAMA, YOUICHI, KADOMA-SHI OSAKA 571, JP;KONDOU, HIDEYA, KADOMA-SHI OSAKA 571, JP;KUNIMOTO, YOUICHI, KADOMA-SHI OSAKA 571, JP;YANO, MANABU, KADOMA-SHI OSAKA 571, JP |